| QMQuestek Manufacturing Company | Elgin | IL | — | ◇ UNVERIFIED |
| QSQuietride Solutions | Stockton | CA | — | ◇ UNVERIFIED |
| RBRatan Baid | Santa Ana | CA | — | ◇ UNVERIFIED |
| RIRay-tech Infrared CORP | Charlestown | NH | — | ◇ UNVERIFIED |
| RLRebo Lighting & Electronics, LLC | Sparta | TN | — | ◇ UNVERIFIED |
| RERecreational Electrical LLC | Loveland | CO | — | ◇ UNVERIFIED |
| ROReliance of North Mankato LLC | North Mankato | MN | — | ◇ UNVERIFIED |
| RRRemy Reman Llc, Raleigh Plant | Raleigh | MS | — | ◇ UNVERIFIED |
| RER E Phelon CO | Lomira | WI | — | ◇ UNVERIFIED |
| RBRevolution Brands International, LLC | Medley | FL | — | ◇ UNVERIFIED |
| RIRheosense INC | San Ramon | CA | — | ◇ UNVERIFIED |
| RWR.i. Wiring Services, INC. | South Kingstown | RI | — | ◇ UNVERIFIED |
| RERmh Enterprises, INC | Cincinnati | OH | — | ◇ UNVERIFIED |
| RORoad One Mobile, INC. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| RMRobert Mcgalliard | North Hollywood | CA | — | ◇ UNVERIFIED |
Rockwell Automation Houston Cdv | Houston | TX | — | ◇ UNVERIFIED |
| RCRohrback Cosasco System | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| RERonan Engineering Company | Valencia | CA | — | ◇ UNVERIFIED |
| RWRowland Water | Rowland Heights | CA | — | ◇ UNVERIFIED |
| SISabia, Incorporated | San Diego | CA | — | ◇ UNVERIFIED |
| SMSacramento Muscle Cars | Sacramento | CA | — | ◇ UNVERIFIED |
| SASagle Auto Electric | Zanesville | OH | — | ◇ UNVERIFIED |
| SRSanta Rosa Ca/advanced Coating Group/photop Technologies INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| SESchneider Electric Engineering Services LLC | La Vergne | TN | — | ◇ UNVERIFIED |
| SESchrader Electronics | Springfield | TN | — | ◇ UNVERIFIED |
| STSeksun Texas | Irving | TX | — | ◇ UNVERIFIED |
| SISensitech, Incorporated | Redmond | WA | — | ◇ UNVERIFIED |
| SCSensor Control Corporation Dba Gentra and Linear Labs | Fremont | CA | — | ◇ UNVERIFIED |
| SSSetra Systems Incorporated | Acton | MA | — | ◇ UNVERIFIED |
| SBShannon Bain | San Diego | CA | — | ◇ UNVERIFIED |
| SMShaws Mechanical / Dba Cgi Equipment | Bakersfield | CA | — | ◇ UNVERIFIED |
| SISick, INC. | Bloomington | MN | — | ◇ UNVERIFIED |
| SFSiemans - Furnas Controls | West Chicago | IL | — | ◇ UNVERIFIED |
Siemens Industry INC | Mountain View | HI | — | ◇ UNVERIFIED |
| SISiemens Industry, INC. | Chalfont | PA | — | ◇ UNVERIFIED |
| SSSignet Scientific CO | El Monte | CA | — | ◇ UNVERIFIED |
| SISipix Imaging INC | Fremont | CA | — | ◇ UNVERIFIED |
| SJS J Electro Systems INC Dba Sje Rhombus | Detroit Lakes | MN | — | ◇ UNVERIFIED |
| SDS&k Dealer Supply | Elk Grove | CA | — | ◇ UNVERIFIED |
| SUSkf USA INC. | San Diego | CA | — | ◇ UNVERIFIED |
| SCSolano County Water Agency | Winters | CA | — | ◇ UNVERIFIED |
Southwestern Industries INC | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| SPSpecialty Product Technologies | Elizabethtown | NC | — | ◇ UNVERIFIED |
| SSSpectra Sensors INC | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| SHSplendid Home Workshop, LLC | Grant-Valkaria | FL | — | ◇ UNVERIFIED |
| SRSpringfield Re-manuf CORP | Springfield | MO | — | ◇ UNVERIFIED |
| SMStandard Motor Electronics | Orlando | FL | — | ◇ UNVERIFIED |
| SBStarting Block, LLC | Anchorage | AK | — | ◇ UNVERIFIED |
| S3Stepper 3 LLC | Beverly | NJ | — | ◇ UNVERIFIED |
| SWStevens Water Monitoring Systems INC | Beaverton | OR | — | ◇ UNVERIFIED |
| SEStritchCo EVS LLC | Delray Beach | FL | — | ◇ UNVERIFIED |
| SCSuperior Control Systems INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| SSSwitchback Systems INC | Santa Cruz | CA | — | ◇ UNVERIFIED |
| SSSwitchback Systems INC | Santa Cruz | CA | — | ◇ UNVERIFIED |
| SDSystem Dynamics Incorporated | Scottsdale | AZ | — | ◇ UNVERIFIED |
| TITa Instruments - Waters LLC | Wakefield | MA | — | ◇ UNVERIFIED |
| TTTaylor Technologies | Hunt Valley | MD | — | ◇ UNVERIFIED |
| TWTaylor Water Technologies LLC - R&d | Sparks Glencoe | MD | — | ◇ UNVERIFIED |
| TCTD Companies, LLC | Fargo | ND | — | ◇ UNVERIFIED |
| TCTe Connectivity, Burgess Road | Greensboro | NC | — | ◇ UNVERIFIED |
| TLTecsis LP | Worthington | OH | — | ◇ UNVERIFIED |
| TITeknoware INC | Conway | SC | — | ◇ UNVERIFIED |
| TITeledyne Ind INC | Northridge | CA | — | ◇ UNVERIFIED |
| TMTeledyne Monitor Labs | Englewood, CO | CO | — | ◇ UNVERIFIED |
| TITenneco INC - Napoleon Plant (0335010108) | Napoleon | OH | — | ◇ UNVERIFIED |
| TBThe Blodgett Company | Richmond | TX | — | ◇ UNVERIFIED |
| TGThe Gas Co./ Sempra Energy | Pico Rivera | CA | — | ◇ UNVERIFIED |
| TNThermo Neslab | Newington | NH | — | ◇ UNVERIFIED |
| TTherm-x | Hayward | CA | — | ◇ UNVERIFIED |
| TOTherm-x of California INC | Hayward | CA | — | ◇ UNVERIFIED |
| TCTj Crossman's Auto Repair INC. | Vista | CA | — | ◇ UNVERIFIED |
| TITmco, INC. | Simonton | TX | — | ◇ UNVERIFIED |
| TOTown of Parker - Wwtp - Outfall 001 | Parker | AZ | — | ◇ UNVERIFIED |
| TWToyoda West Coast Technical Ctr | Placentia | CA | — | ◇ UNVERIFIED |
| TETri-star Electronics Recycling LLC | Nashville | TN | — | ◇ UNVERIFIED |
| TCTruck-lite CO INC Wellsboro | Wellsboro | PA | — | ◇ UNVERIFIED |
| TLTruck Lite CO LLC | Coudersport | PA | — | ◇ UNVERIFIED |
| TCTruck-lite Company Incorporated | Falconer | NY | — | ◇ UNVERIFIED |
| TATrw Automotive | Ettrick | WI | — | ◇ UNVERIFIED |
| TITurbines, INC | Altus | OK | — | ◇ UNVERIFIED |
| TMTurtle Mountain CORP | Dunseith | ND | — | ◇ UNVERIFIED |
| UTUnion Tank Car/altoona Shop | Altoona | PA | — | ◇ UNVERIFIED |
| UIUnison Industries INC | Rockford | IL | — | ◇ UNVERIFIED |
United Electric Controls Precision Sensors Divisions | Milford | CT | — | ◇ UNVERIFIED |
| UGUnited Global Industries, Inc. | La Grange | IL | — | ◇ UNVERIFIED |
| UPUnit Parts CO | Oklahoma City | OK | — | ◇ UNVERIFIED |
| UIUriman INC | Brea | CA | — | ◇ UNVERIFIED |
| UEUS Epa Region 2 - Ridgewood Summerfield St Mercury Site | Ridgewood | NY | — | ◇ UNVERIFIED |
| USU S Gauge | Bartow | FL | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems - Eagan | Eagan | MN | — | ◇ UNVERIFIED |
| VFVacaville Fire Protection | Vacaville | CA | — | ◇ UNVERIFIED |
| VIVacmet, INC. | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| VIVacuum Instruments Corporation LLC | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| VTValeo Tcv NA INC | Elkhart | IN | — | ◇ UNVERIFIED |
| VEVansco Electronics INC | Valley City | ND | — | ◇ UNVERIFIED |
| VTVantage Technology Corporation | San Jose | CA | — | ◇ UNVERIFIED |
| VAVasquez Auto Service | Huntington Park | CA | — | ◇ UNVERIFIED |
| VGVentra Grand Rapids 5, LLC | Kentwood | MI | — | ◇ UNVERIFIED |
| VIVeris Industries Site | Portland | OR | — | ◇ UNVERIFIED |
| VPVintage Parts INC | Valencia | CA | — | ◇ UNVERIFIED |